前端ABC<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>完整验证表单</title>
<style type="text/css">
*{margin: 0;padding: 0;list-style:none;}
body{background:#ccc;}
.demo{width:400px;padding:40px;background:#efefef;border:solid 1px #666;margin:100px auto 0;line-height:40px;}
label{display:inline-block;width:20%;}
input{width:60%;}
</style>
</head>
<body>
<div>
<ul>
<li>
<label for="iptqq">Q Q：</label>
<input type="text" id="iptqq">
<span></span>
</li>
<li>
<label for="iptPhone">手机：</label>
<input type="text" id="iptPhone">
<span></span>
</li>
<li>
<label for="iptEmil">邮箱：</label>
<input type="text" id="iptEmil">
<span></span>
</li>
<li>
<label for="iptNum">座机：</label>
<input type="text" id="iptNum">
<span></span>
</li>
<li>
<label for="iptName">姓名：</label>
<input type="text" id="iptName">
<span></span>
</li>
</ul>
</div>
</body>
<script type="text/javascript">
(function(window){
function $(id){
return document.getElementById(id);
};
// 获取对象
var iptqq = $("iptqq"),iptPhone = $("iptPhone"),iptEmil = $("iptEmil"),iptNum = $("iptNum"),iptName = $("iptName");
// 正则验证表达式
// 验证座机
var rxNum = /^0[0-9]{2,3}-[0-9]{7,8}$/;
// 验证QQ
var rxqq = /^[1-9][0-9]{4,10}$/;
// 验证手机
var rxPhone = /^(13[0-9]|15[012356789]|18[0-9]|17[678]|14[57])[0-9]{8}$/;
// 验证邮箱
var rxEmil = /^\w+@\w+\.\w+$/;
// 验证姓名
var rxName = /^[\u4E00-\u9FA5]{2,}$/
// 验证座机
cation(iptNum,rxNum);
// 验证QQ
cation(iptqq,rxqq);
// 验证手机号
cation(iptPhone,rxPhone);
// 验证邮箱
cation(iptEmil,rxEmil);
// 验证姓名
cation(iptName,rxName);
// 封装验证函数
function cation(element,regExp){
element.onblur = function(){
var txt = this.value;
if( regExp.test( txt ) ){
this.nextElementSibling.innerHTML = "正确"
this.nextElementSibling.style.color = "green";
}else{
this.nextElementSibling.innerHTML = "错误"
this.nextElementSibling.style.color = "red";
}
}
}
})(window)
</script>
</html>
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